The Heartrak-2 cardiac event recorder is the right solution to assist in the diagnosis of transient symptoms suggestive of cardiac arrhythmia. At the onset of symptoms (such as dizziness, shortness of breath to palpitations), the patient simply places the credit-card size Heartrak-2 to their chest to record, store, and then send their ECG(s) to Cardiostation or any standard receiving station.

Specifications
 
CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNIT
Physical          

 Length

      9.3 cm

 Width

      5.1 cm

 Thickness

      1.6 cm

 Weight

With Battery     70 gm
Environmental 23°C        

 Operating Temperature

  10      

 Storage Temperature

  -20      

 Relative Humidity

Non-Condensing 10      
Electrical          
 Center Frequency   1450 1500 1550 Hz
 Frequency Deviation (gain)   90 100 110 Hz/mV
 Common Mode          
      ratio @ 5 Hz   60   dB
      range AC+DC     ±0.5   V
 Differential input AC 15 Hz   ±2.5   mV
      range     ±250   mV
 Bandwidth +1 dB, -3 dB 0.5   30 Hz
 Input Impedance @ 5 Hz   2   MOhm
 Recovery Time At turn on or after a large voltage excursion     2 Hz
 Recovery Period       5 min
 Number of events   1   25  
 Battery type CR2450 (Lithium)   3    
 Battery life (calculated)     180   days
 Low Battery Indicator     2.6   V
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